| /* |
| * Copyright 2000-2013 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.intellij.psi.impl.source.resolve.reference.impl.providers; |
| |
| import com.intellij.codeInsight.daemon.quickFix.FileReferenceQuickFixProvider; |
| import com.intellij.codeInspection.LocalQuickFix; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.module.ModuleUtilCore; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.roots.*; |
| import com.intellij.openapi.roots.impl.DirectoryIndex; |
| import com.intellij.openapi.vfs.VfsUtilCore; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiDirectory; |
| import com.intellij.psi.PsiFileSystemItem; |
| import com.intellij.psi.PsiManager; |
| import com.intellij.psi.search.GlobalSearchScope; |
| import com.intellij.util.Query; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.jps.model.java.JavaModuleSourceRootTypes; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** |
| * @author peter |
| */ |
| public class PsiFileReferenceHelper extends FileReferenceHelper { |
| |
| @NotNull |
| @Override |
| public List<? extends LocalQuickFix> registerFixes(FileReference reference) { |
| return FileReferenceQuickFixProvider.registerQuickFix(reference); |
| } |
| |
| @Override |
| public PsiFileSystemItem findRoot(final Project project, @NotNull final VirtualFile file) { |
| final ProjectFileIndex index = ProjectRootManager.getInstance(project).getFileIndex(); |
| VirtualFile contentRootForFile = index.getSourceRootForFile(file); |
| if (contentRootForFile == null) contentRootForFile = index.getContentRootForFile(file); |
| |
| if (contentRootForFile != null) { |
| return PsiManager.getInstance(project).findDirectory(contentRootForFile); |
| } |
| return null; |
| } |
| |
| @Override |
| @NotNull |
| public Collection<PsiFileSystemItem> getRoots(@NotNull final Module module) { |
| return getContextsForModule(module, "", module.getModuleWithDependenciesScope()); |
| } |
| |
| @Override |
| @NotNull |
| public Collection<PsiFileSystemItem> getContexts(final Project project, @NotNull final VirtualFile file) { |
| final PsiFileSystemItem item = getPsiFileSystemItem(project, file); |
| if (item != null) { |
| final PsiFileSystemItem parent = item.getParent(); |
| if (parent != null) { |
| final ProjectFileIndex index = ProjectRootManager.getInstance(project).getFileIndex(); |
| final VirtualFile parentFile = parent.getVirtualFile(); |
| assert parentFile != null; |
| VirtualFile root = index.getSourceRootForFile(parentFile); |
| if (root != null) { |
| String path = VfsUtilCore.getRelativePath(parentFile, root, '.'); |
| |
| if (path != null) { |
| final Module module = ModuleUtilCore.findModuleForFile(file, project); |
| |
| if (module != null) { |
| OrderEntry orderEntry = ModuleRootManager.getInstance(module).getFileIndex().getOrderEntryForFile(file); |
| |
| if (orderEntry instanceof ModuleSourceOrderEntry) { |
| for(ContentEntry e: ((ModuleSourceOrderEntry)orderEntry).getRootModel().getContentEntries()) { |
| for (SourceFolder sf : e.getSourceFolders(JavaModuleSourceRootTypes.SOURCES)) { |
| if (root.equals(sf.getFile())) { |
| String s = sf.getPackagePrefix(); |
| if (!s.isEmpty()) { |
| path = s + "." + path; |
| break; |
| } |
| } |
| } |
| } |
| } |
| return getContextsForModule(module, path, module.getModuleWithDependenciesScope()); |
| } |
| } |
| |
| // TODO: content root |
| } |
| return Collections.singleton(parent); |
| } |
| } |
| return Collections.emptyList(); |
| } |
| |
| @Override |
| public boolean isMine(final Project project, @NotNull final VirtualFile file) { |
| final ProjectFileIndex index = ProjectRootManager.getInstance(project).getFileIndex(); |
| return index.isInSourceContent(file); |
| } |
| |
| @Override |
| @NotNull |
| public String trimUrl(@NotNull String url) { |
| return url.trim(); |
| } |
| |
| static Collection<PsiFileSystemItem> getContextsForModule(@NotNull Module module, @NotNull String packageName, @Nullable GlobalSearchScope scope) { |
| List<PsiFileSystemItem> result = null; |
| Query<VirtualFile> query = DirectoryIndex.getInstance(module.getProject()).getDirectoriesByPackageName(packageName, false); |
| PsiManager manager = null; |
| |
| for(VirtualFile file:query) { |
| if (scope != null && !scope.contains(file)) continue; |
| if (result == null) { |
| result = new ArrayList<PsiFileSystemItem>(); |
| manager = PsiManager.getInstance(module.getProject()); |
| } |
| PsiDirectory psiDirectory = manager.findDirectory(file); |
| if (psiDirectory != null) result.add(psiDirectory); |
| } |
| |
| return result != null ? result:Collections.<PsiFileSystemItem>emptyList(); |
| } |
| } |